000 00372nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aStewart, K.E., Peterson, L.O.T.
245 _aControl of the spruce spider mite
260 _aOttawa
260 _c1960
300 _a0.666666667
440 _aCanada Department of Agricultu
901 _pS1481
942 _cB
_2udc
999 _c118855
_d118855